A053642 - cp's OEIS frontend

A053642 Rotate n one binary digit to the left, drop leading zeros, then rotate one binary digit to the right.

n	a(n)
1	1
2	1
3	3
4	1
5	3
6	6
7	7
8	1
9	3
10	6
11	7
12	12
13	13
14	14
15	15
16	1
17	3
18	6
19	7
20	12
21	13
22	14
23	15
24	24
25	25
26	26
27	27
28	28
29	29
30	30
31	31
32	1
33	3
34	6
35	7
36	12
37	13
38	14
39	15
40	24
41	25
42	26
43	27
44	28
45	29
46	30
47	31
48	48
49	49
50	50
51	51
52	52
53	53
54	54
55	55
56	56
57	57
58	58
59	59
60	60
61	61
62	62
63	63
64	1

[1, 1, 3, 1, 3, 6, 7, 1, 3, 6, 7, 12, 13, 14, 15, 1, 3, 6, 7, 12, 13, 14, 15, 24, 25, 26, 27, 28, 29, 30, 31, 1, 3, 6, 7, 12, 13, 14, 15, 24, 25, 26, 27, 28, 29, 30, 31, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 1]

cp's OEIS Frontend

A053642 Rotate n one binary digit to the left, drop leading zeros, then rotate one binary digit to the right.

Table of values

List of values

n	a(n)
1	1
2	1
3	3
4	1
5	3
6	6
7	7
8	1
9	3
10	6
11	7
12	12
13	13
14	14
15	15
16	1
17	3
18	6
19	7
20	12
21	13
22	14
23	15
24	24
25	25
26	26
27	27
28	28
29	29
30	30
31	31
32	1
33	3
34	6
35	7
36	12
37	13
38	14
39	15
40	24
41	25
42	26
43	27
44	28
45	29
46	30
47	31
48	48
49	49
50	50
51	51
52	52
53	53
54	54
55	55
56	56
57	57
58	58
59	59
60	60
61	61
62	62
63	63
64	1

n	a(n)
1	1
2	1
3	3
4	1
5	3
6	6
7	7
8	1
9	3
10	6
11	7
12	12
13	13
14	14
15	15
16	1
17	3
18	6
19	7
20	12
21	13
22	14
23	15
24	24
25	25
26	26
27	27
28	28
29	29
30	30
31	31
32	1
33	3
34	6
35	7
36	12
37	13
38	14
39	15
40	24
41	25
42	26
43	27
44	28
45	29
46	30
47	31
48	48
49	49
50	50
51	51
52	52
53	53
54	54
55	55
56	56
57	57
58	58
59	59
60	60
61	61
62	62
63	63
64	1

n	a(n)
1	1
2	1
3	3
4	1
5	3
6	6
7	7
8	1
9	3
10	6
11	7
12	12
13	13
14	14
15	15
16	1
17	3
18	6
19	7
20	12
21	13
22	14
23	15
24	24
25	25
26	26
27	27
28	28
29	29
30	30
31	31
32	1
33	3
34	6
35	7
36	12
37	13
38	14
39	15
40	24
41	25
42	26
43	27
44	28
45	29
46	30
47	31
48	48
49	49
50	50
51	51
52	52
53	53
54	54
55	55
56	56
57	57
58	58
59	59
60	60
61	61
62	62
63	63
64	1